Black and gray line on screen. no video - Samsung Un32d4000nd 32in 720p Flat Panel Led-lcd Hdtv

Try a new Tcon board

If you wish to get more details, visit the site linked here. Line faults to many brand televisions are given with illustrations. http://electronicshelponline.blogspot.com/

Please answer the questions in video to yourself and then give a more detailed description, as there are many reasons depending on what exactly is happening. TV Repair Help for Vertical Horizontal Lines on Your TV Screen...

mine did this I was told to pull out he plug and let it sit for about 20 minutes then plug it in. Hold the power button in for about 12 seconds to reset the television. worked good. oh keep your television away from AC s open windows. moisture can kill any electronics with just a few minutes of damp air.

Hook a monitor to the video output, if the system is the same the problem is in the video graphics chip on the motherboard.

It sounds like the panel is defective

Could be you ccd, charged coupling device, eye of camera. May be pricey to repair. go to panasonic on line for quote

PS3 when playing a game (Call to Duty 4), game quit, TV screen has black, white and gray vertical lines on it, disc will not reject, game control red lights (4) keep blinking, and PS3 not accessible.
?????
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You have a "head clog" more than likely...accordianman

my camera has a gray screen and a black line at the bottom right corner and you can not see any thing you are looking at. what do i do!!!!!!!!!!!!!!!!!!!!!